Advertisements
Advertisements
प्रश्न
Factorise: a2 - 0·36 b2
Advertisements
उत्तर
a2 - 0·36 b2
= (a)2 - (0.6b)2
= (a + 0.6b)(a - 0.6b) ...[a2 - b2 = (a + b)(a - b)]
APPEARS IN
संबंधित प्रश्न
Find the common factors of the terms.
12x, 36
Find the common factors of the terms.
6 abc, 24ab2, 12a2b
Factorise the following expression:
−16z + 20z3
Factorise the following expression:
10a2 − 15b2 + 20c2
Factorise.
15pq + 15 + 9q + 25p
Factorize the following:
20a12b2 − 15a8b4
Factorize the following:
10m3n2 + 15m4n − 20m2n3
Factorize the following:
x4y2 − x2y4 − x4y4
Factorise by taking out the common factors :
2 (2x - 5y) (3x + 4y) - 6 (2x - 5y) (x - y)
Factories by taking out common factors :
xy(3x2 - 2y2) - yz(2y2 - 3x2) + zx(15x2 - 10y2)
Factorise : `x^2 + 1/x^2 - 3`
Factorise : 12(3x - 2y)2 - 3x + 2y - 1
Find the value of : `[(6.7)^2 - (3.3)^2]/[6.7 - 3.3]`
Factorise : a3 - a2 +a
Factorise : 4a2 - 8ab
Factorise : 4x(3x - 2y) - 2y(3x - 2y)
factorise : x2y - xy2 + 5x - 5y
Factorise the following by taking out the common factors:
5a(x2 - y2) + 35b(x2 - y2)
Factorise:
4x4 + 25y4 + 19x2y2
